Rug Pull

Beginner
Updated Oct 6, 2026

What Is a Rug Pull?

A rug pull is a type of crypto exit scam in which a development team deliberately abandons a project and removes all its liquidity, leaving token holders with assets they cannot sell. The term comes from the phrase “to pull the rug out from under someone,” meaning to withdraw support suddenly and without warning.

Rug pulls are one of the most prevalent forms of fraud in crypto. They are most associated with DeFi projects and tokens listed on decentralized exchanges (DEX), where anyone can create a token and launch a project with minimal checks.

How a Rug Pull Works

Most rug pulls follow a predictable pattern. 

A team creates a new token and provides initial liquidity on a DEX, usually by pairing it with a more established asset like ETH or BNB in a liquidity pool. 

The team then uses social media, influencer promotions, and community channels to build hype and drive up the token price. 

Once the price has risen and the project has access to its liquidity, the rug pullers typically choose between two options: sell off tokens, crashing the value for everyone else, or drain the liquidity pool, making it impossible for other holders to sell.

In some cases, the team exploits backdoors that have been coded into the smart contract to drain investor funds directly, without needing to sell tokens on the market. This is sometimes referred to as a hard rug pull. Without sufficient liquidity, remaining holders are stuck: when one side of an automated market maker (AMM) pool is removed, the token price collapses.

Types of Rug Pulls

Hard rug pulls

Malicious code is built directly into the smart contract. This can include mechanisms that prevent investors from selling, allow unlimited token minting, or let the team withdraw funds directly from the contract. The Squid Game (SQUID) token (2021) is a well-known example: a built-in mechanism prevented buyers from selling while the developers exited freely.

Liquidity removal

This is a type of hard rug pull and the most common DeFi form. Developers supply liquidity to a DEX pool and receive liquidity pool (LP) tokens representing their share. Once the price has risen, they use those LP tokens to withdraw the underlying assets, leaving the pool empty and the token worthless.

Soft rug pulls

No malicious code is involved. Instead, the team simply sells off a large portion of their token allocation rapidly, which tanks the price and drives away investors. While technically legal in many cases, this behavior is widely considered deceptive and harmful.

Warning Signs and How to Protect Yourself

Warning signs of a potential rug pull include: 

  • Anonymous or unverifiable teams: roughly 80% of documented rug pulls involve teams with no verifiable identity
  • Unlocked or short-term liquidity locks: legitimate projects typically lock liquidity for six months or more
  • Honeypot contracts that allow buying but restrict selling
  • Concentrated token holdings in a few wallets
  • Unsustainable yield promises

  • Aggressive hype from paid influencers or anonymous accounts

Keeping the above in mind, you can take several measures to protect yourself:

  • Check the team for verifiable members with professional history
  • Review the smart contract for a third-party audit from a reputable security firm
  • Verify liquidity locks and confirm the lock duration cannot be overridden
  • Analyze token distribution on a blockchain explorer
  • Understand the tokenomics, including total supply, vesting schedules, and the actual source of yield 
  • Keep your position size small relative to your overall portfolio until the project has a track record